Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4598 5895
Floating Point Processor floating point performance 7691
Memory Memory performance 4839
Stream Memory bandwidth performance 6266

Result Information

User rubenlightfoot
Upload Date Wed, 07 Sep 2011 19:54:09 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7 (Build 11A2063)
Model MacBook Air (13-inch Mid 2011)
Processor Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4598
Blowfish
single-core scalar
1630
71.6 MB/sec
 
Blowfish
multi-core scalar
5067
208 MB/sec
 
Text Compress
single-core scalar
2552
8.16 MB/sec
 
Text Compress
multi-core scalar
6254
20.5 MB/sec
 
Text Decompress
single-core scalar
2905
11.9 MB/sec
 
Text Decompress
multi-core scalar
7166
28.5 MB/sec
 
Image Compress
single-core scalar
2413
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5855
49.3 Mpixels/sec
 
Image Decompress
single-core scalar
2841
47.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6098
99.5 Mpixels/sec
 
Lua
single-core scalar
4113
1.58 Mnodes/sec
 
Lua
multi-core scalar
8290
3.19 Mnodes/sec
 

Floating Point Performance

Floating Point 7691
Mandelbrot
single-core scalar
2245
1.49 Gflops
 
Mandelbrot
multi-core scalar
7293
4.77 Gflops
 
Dot Product
single-core scalar
3677
1.78 Gflops
 
Dot Product
multi-core scalar
8531
3.89 Gflops
 
Dot Product
single-core vector
4353
5.22 Gflops
 
Dot Product
multi-core vector
12070
12.6 Gflops
 
LU Decomposition
single-core scalar
1999
1.78 Gflops
 
LU Decomposition
multi-core scalar
3111
2.73 Gflops
 
Primality Test
single-core scalar
6076
908 Mflops
 
Primality Test
multi-core scalar
11817
2.19 Gflops
 
Sharpen Image
single-core scalar
5073
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15803
36.4 Mpixels/sec
 
Blur Image
single-core scalar
5897
4.67 Mpixels/sec
 
Blur Image
multi-core scalar
19739
15.5 Mpixels/sec
 

Memory Performance

Memory 4839
Read Sequential
single-core scalar
5224
6.40 GB/sec
 
Write Sequential
single-core scalar
7440
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
3414
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3538
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4583
4.73 GB/sec
 

Stream Performance

Stream 6266
Stream Copy
single-core scalar
5884
8.05 GB/sec
 
Stream Copy
single-core vector
7155
9.28 GB/sec
 
Stream Scale
single-core scalar
5843
7.58 GB/sec
 
Stream Scale
single-core vector
6821
9.21 GB/sec
 
Stream Add
single-core scalar
5672
8.56 GB/sec
 
Stream Add
single-core vector
7179
9.99 GB/sec
 
Stream Triad
single-core scalar
6151
8.50 GB/sec
 
Stream Triad
single-core vector
5426
10.2 GB/sec